Sperm and egg in vitro storage effects on artificial fertilization and hatching in common carp (Cyprinus carpio L.)
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F23%3A43906227" target="_blank" >RIV/60076658:12520/23:43906227 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1016/j.aqrep.2023.101507" target="_blank" >https://doi.org/10.1016/j.aqrep.2023.101507</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aqrep.2023.101507" target="_blank" >10.1016/j.aqrep.2023.101507</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Sperm and egg in vitro storage effects on artificial fertilization and hatching in common carp (Cyprinus carpio L.)
Popis výsledku v původním jazyce
This is the first report showing fertilization of short-term stored eggs (19 degrees C) with short-term stored diluted sperm (0-2 degrees C) in common carp (Cyprinus carpio). From 5 males, fresh (control) and 7-day stored sperm were diluted with common carp extender. After collection of eggs from nine females, the eggs were immediately pooled into three groups from females 1-3, 4-6 and 7-9, according to the eggs' quality based on visual criteria. They were placed in beakers, covered and incubated at 19 degrees C (for each pool, 10 g of eggs from each female were used). The 7-day short-term storage sperm was incubated at 20 degrees C for 20 min and pooled before being used for fertilization. The eggs were fertilized with fresh and short-term storage sperm after 1, 3 and 6 h post storage of eggs and activated with hatchery water and Perchec solution. Sperm motility and velocity (50-54% and 80-115 mu m/s) of 7-day short-term storage sperm at 0-2 degrees C were ensured by additional incubation of sperm at 20 degrees C for 20 min before being activated. Principal component analysis showed that the sorting of eggs of different females into three groups according to sperm quality, fertilization ability and production of malformed larvae was successful. It is recommended that overripe common carp eggs are stored for a maximum of 1 h. A period of 3 h can be used for better quality eggs and exceptionally, up to 6 h for very high-quality eggs. Higher larvae malformation was found in the 6 h aged eggs together with fertilized short-term storage and fresh sperm. In all quality groups of eggs, the effect of different sperm, activation medium and egg storage time on the level of malformations was observed. The activation solution for carp did not show any positive fertilization and hatching effects.
Název v anglickém jazyce
Sperm and egg in vitro storage effects on artificial fertilization and hatching in common carp (Cyprinus carpio L.)
Popis výsledku anglicky
This is the first report showing fertilization of short-term stored eggs (19 degrees C) with short-term stored diluted sperm (0-2 degrees C) in common carp (Cyprinus carpio). From 5 males, fresh (control) and 7-day stored sperm were diluted with common carp extender. After collection of eggs from nine females, the eggs were immediately pooled into three groups from females 1-3, 4-6 and 7-9, according to the eggs' quality based on visual criteria. They were placed in beakers, covered and incubated at 19 degrees C (for each pool, 10 g of eggs from each female were used). The 7-day short-term storage sperm was incubated at 20 degrees C for 20 min and pooled before being used for fertilization. The eggs were fertilized with fresh and short-term storage sperm after 1, 3 and 6 h post storage of eggs and activated with hatchery water and Perchec solution. Sperm motility and velocity (50-54% and 80-115 mu m/s) of 7-day short-term storage sperm at 0-2 degrees C were ensured by additional incubation of sperm at 20 degrees C for 20 min before being activated. Principal component analysis showed that the sorting of eggs of different females into three groups according to sperm quality, fertilization ability and production of malformed larvae was successful. It is recommended that overripe common carp eggs are stored for a maximum of 1 h. A period of 3 h can be used for better quality eggs and exceptionally, up to 6 h for very high-quality eggs. Higher larvae malformation was found in the 6 h aged eggs together with fertilized short-term storage and fresh sperm. In all quality groups of eggs, the effect of different sperm, activation medium and egg storage time on the level of malformations was observed. The activation solution for carp did not show any positive fertilization and hatching effects.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40103 - Fishery
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Aquaculture Reports
ISSN
2352-5134
e-ISSN
—
Svazek periodika
29
Číslo periodika v rámci svazku
neuvedeno
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
8
Strana od-do
—
Kód UT WoS článku
000944819500001
EID výsledku v databázi Scopus
2-s2.0-85149863987